The beam that is ________ by a laser differs in several ways from the light that comes out of a flashlight.

试卷相关题目

• 1As indicated in the passage, being free to act on one’s opinion ________.

  A.means that one can ignore other people’s criticism

  B.means that one can impose his preferences on others

  C.doesn’t mean that one has the right to do things at will

  D.doesn’t mean that one has the right to charge others without evidence

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• 2Considered judgment is different from personal preference in that ________.

  A.it is stated by judges in the court

  B.it reflects public like and dislikes

  C.it is a result of a lot of controversy

  D.it is based on careful thought

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• 3The new Ford cars are cited as an example to show that ________.

  A.it is foolish to criticize a famous brand

  B.one should not always agree to others’ opinions

  C.personal tastes are not something to be challenged

  D.it is unwise to express one’s likes and dislikes in public

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• 4According to the author, who of the following would be labored as intolerant、

  A.Someone who turns a deaf ear to others’ opinions.

  B.Someone who can’t put up with others’ tastes.

  C.Someone who values only their own opinions.

  D.Someone whose opinion harms other peopl

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• 5Which of the following statements is TRUE, according to the author、

  A.Everyone has a right to hold his own opinion.

  B.Free expression of opinions often leads to confusion.

  C.Most people tend to be careless in forming their opinions.

  D.Casual use of the word “opinion” often brings about quarrels.

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• 6We booked rooms at the hotel ________ we should find no vacancies on our arrival.

  A.whenever

  B.if

  C.since

  D.lest

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• 7Modern forms of transportation and communication have done much to ________ the isolation of life in Alask

  A.A.break through

  B.break down

  C.break into

  D.break out

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• 8We know through painful experience that freedom is never by the oppressor; it must be ________ by the oppressed.

  A.demanded

  B.commanded

  C.required

  D.requested

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• 9Color and sex are not relevant ________ whether a person is suitable for the job.

  A.on

  B.for

  C.to

  D.with

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• 10________ the enormous flow of food from the entire globe, these countries have for many years not felt any population pressure.

  A.Thanks to

  B.By means of

  C.In line with

  D.With regard to

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